Dr. Yamina Saheb is a lecturer and researcher at SciencesPo (Paris), a lead author of the IPCC report on climate change mitigation, and a Senior Fellow at OpenExp. She was previously Senior Fellow Researcher at the University of Munster and University of Lausanne, where her research focused on energy efficiency. Yamina joins to discuss the role of the built environment on climate emissions, the concept of sufficiency, and the need for individuals in democracies to act as citizens as opposed to consumers.